Upgrading of Exchange Server 2013 CU from CU22 to CU23
The exchange services currently installed in our environment is Exchange Server CU22 with Active Directory services on 2012 R2. We are going to update CU to CU23 for Exchange Server 2013. Currently values of relevant attributes are as given below; ADSI Edit Schema rangeUpper (ms-Exchange-Schema-Version-Pt) = 15312 ADSI Edit Default Naming Convention objectVersion (Microsoft Exchange System Objects) = 13236 ADSI Edit Configuration Exchange Organization objectVersion = 16131 Please guide if we first need to extent Active Directory Schema before running setup of CU23. Thank you for your time and assistance in this regard. Regards, Hassan